public class Triangle {
    public static void main(String[] args) {
        for (int i = 1; i <10 ; i++) {
            for (int j = 1; j < i+1; j++) {
                System.out.print("*");
            }

            for (int j = 0; j <10-i ; j++) {
                System.out.print(" ");
            }


            System.out.println();
        }
    }
}
